When the aristocratic daughter Emilia wakes up, it ’s on board !! The luxury passenger ship is a birthday present from her brother and even says, “I put a“ prince ””. Two candidates. An absurd gentleman, Charles, and me and a manly soldier, Ramberg. Emilia who doesn't even know love, but sudden proposal from two people ☆ And being tossed by the first kiss and hot caress ... you can't choose either!